/*! normalize.css v4.1.1 | MIT License | github.com/necolas/normalize.css */
/**
 * 1. Change the default font family in all browsers (opinionated).
 * 2. Prevent adjustments of font size after orientation changes in IE and iOS.
 */
html {
  font-family: sans-serif;
  /* 1 */
  -ms-text-size-adjust: 100%;
  /* 2 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
}
/**
 * Remove the margin in all browsers (opinionated).
 */
body {
  margin: 0;
}
/* HTML5 display definitions
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 * 2. Add the correct display in IE.
 */
article,
aside,
details,
figcaption,
figure,
footer,
header,
main,
menu,
nav,
section,
summary {
  /* 1 */
  display: block;
}
/**
 * Add the correct display in IE 9-.
 */
audio,
canvas,
progress,
video {
  display: inline-block;
}
/**
 * Add the correct display in iOS 4-7.
 */
audio:not([controls]) {
  display: none;
  height: 0;
}
/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  vertical-align: baseline;
}
/**
 * Add the correct display in IE 10-.
 * 1. Add the correct display in IE.
 */
template,
[hidden] {
  display: none;
}
/* Links
   ========================================================================== */
/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */
a {
  background-color: transparent;
  /* 1 */
  -webkit-text-decoration-skip: objects;
  /* 2 */
}
/**
 * Remove the outline on focused links when they are also active or hovered
 * in all browsers (opinionated).
 */
a:active,
a:hover {
  outline-width: 0;
}
/* Text-level semantics
   ========================================================================== */
/**
 * 1. Remove the bottom border in Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */
}
/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */
b,
strong {
  font-weight: inherit;
}
/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder;
}
/**
 * Add the correct font style in Android 4.3-.
 */
dfn {
  font-style: italic;
}
/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}
/**
 * Add the correct background and color in IE 9-.
 */
mark {
  background-color: #ff0;
  color: #000;
}
/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%;
}
/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sub {
  bottom: -0.25em;
}
sup {
  top: -0.5em;
}
/* Embedded content
   ========================================================================== */
/**
 * Remove the border on images inside links in IE 10-.
 */
img {
  border-style: none;
}
/**
 * Hide the overflow in IE.
 */
svg:not(:root) {
  overflow: hidden;
}
/* Grouping content
   ========================================================================== */
/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}
/**
 * Add the correct margin in IE 8.
 */
figure {
  margin: 1em 40px;
}
/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}
/* Forms
   ========================================================================== */
/**
 * 1. Change font properties to `inherit` in all browsers (opinionated).
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
select,
textarea {
  font: inherit;
  /* 1 */
  margin: 0;
  /* 2 */
}
/**
 * Restore the font weight unset by the previous rule.
 */
optgroup {
  font-weight: bold;
}
/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible;
}
/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none;
}
/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */
button,
html [type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
  /* 2 */
}
/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}
/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}
/**
 * Change the border, margin, and padding in all browsers (opinionated).
 */
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}
/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}
/**
 * Remove the default vertical scrollbar in IE.
 */
textarea {
  overflow: auto;
}
/**
 * 1. Add the correct box sizing in IE 10-.
 * 2. Remove the padding in IE 10-.
 */
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}
/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}
/**
 * Remove the inner padding and cancel buttons in Chrome and Safari on OS X.
 */
[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
/**
 * Correct the text style of placeholders in Chrome, Edge, and Safari.
 */
::-webkit-input-placeholder {
  color: inherit;
  opacity: 0.54;
}
/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}
@font-face {
  font-family: octicons-link;
  src: url(data:font/woff;charset=utf-8;base64,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) format('woff');
}
.markdown-body {
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  line-height: 1.5;
  color: #585858;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  font-size: 16px;
  word-wrap: break-word;
  line-height: 2;
  letter-spacing: 0.2px;
}
.markdown-body .pl-c {
  color: #969896;
}
.markdown-body .pl-c1,
.markdown-body .pl-s .pl-v {
  color: #0086b3;
}
.markdown-body .pl-e,
.markdown-body .pl-en {
  color: #795da3;
}
.markdown-body .pl-smi,
.markdown-body .pl-s .pl-s1 {
  color: #333;
}
.markdown-body .pl-ent {
  color: #63a35c;
}
.markdown-body .pl-k {
  color: #a71d5d;
}
.markdown-body .pl-s,
.markdown-body .pl-pds,
.markdown-body .pl-s .pl-pse .pl-s1,
.markdown-body .pl-sr,
.markdown-body .pl-sr .pl-cce,
.markdown-body .pl-sr .pl-sre,
.markdown-body .pl-sr .pl-sra {
  color: #183691;
}
.markdown-body .pl-v {
  color: #ed6a43;
}
.markdown-body .pl-id {
  color: #b52a1d;
}
.markdown-body .pl-ii {
  color: #f8f8f8;
  background-color: #b52a1d;
}
.markdown-body .pl-sr .pl-cce {
  font-weight: bold;
  color: #63a35c;
}
.markdown-body .pl-ml {
  color: #693a17;
}
.markdown-body .pl-mh,
.markdown-body .pl-mh .pl-en,
.markdown-body .pl-ms {
  font-weight: bold;
  color: #1d3e81;
}
.markdown-body .pl-mq {
  color: #008080;
}
.markdown-body .pl-mi {
  font-style: italic;
  color: #333;
}
.markdown-body .pl-mb {
  font-weight: bold;
  color: #333;
}
.markdown-body .pl-md {
  color: #bd2c00;
  background-color: #ffecec;
}
.markdown-body .pl-mi1 {
  color: #55a532;
  background-color: #eaffea;
}
.markdown-body .pl-mdr {
  font-weight: bold;
  color: #795da3;
}
.markdown-body .pl-mo {
  color: #1d3e81;
}
.markdown-body .octicon {
  display: inline-block;
  vertical-align: text-top;
  fill: currentColor;
}
.markdown-body a {
  background-color: transparent;
  -webkit-text-decoration-skip: objects;
}
.markdown-body a:active,
.markdown-body a:hover {
  outline-width: 0;
}
.markdown-body strong {
  font-weight: inherit;
  color: #000;
}
.markdown-body strong {
  font-weight: bolder;
}
.markdown-body img {
  border-style: none;
}
.markdown-body svg:not(:root) {
  overflow: hidden;
}
.markdown-body code,
.markdown-body kbd,
.markdown-body pre {
  font-family: monospace, monospace;
  font-size: 1em;
}
.markdown-body hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}
.markdown-body input {
  font: inherit;
  margin: 0;
}
.markdown-body input {
  overflow: visible;
}
.markdown-body button:-moz-focusring,
.markdown-body [type="button"]:-moz-focusring,
.markdown-body [type="reset"]:-moz-focusring,
.markdown-body [type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}
.markdown-body [type="checkbox"] {
  box-sizing: border-box;
  padding: 0;
}
.markdown-body * {
  box-sizing: border-box;
}
.markdown-body input {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}
.markdown-body a {
  color: #22ab28;
  text-decoration: none;
}
.markdown-body a:hover,
.markdown-body a:active {
  text-decoration: underline;
}
.markdown-body strong {
  font-weight: 600;
}
.markdown-body hr {
  height: 0;
  margin: 15px 0;
  overflow: hidden;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #ddd;
}
.markdown-body hr::before {
  display: table;
  content: "";
}
.markdown-body hr::after {
  display: table;
  clear: both;
  content: "";
}
.markdown-body table {
  border-spacing: 0;
  border-collapse: collapse;
}
.markdown-body td,
.markdown-body th {
  padding: 0;
}
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
  margin-top: 0;
  margin-bottom: 0;
}
.markdown-body h1 {
  font-size: 32px;
  font-weight: 600;
  color: #000;
  border: 0;
}
.markdown-body h2 {
  font-size: 24px;
  font-weight: 600;
  color: #000;
}
.markdown-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: #000;
}
.markdown-body h4 {
  font-size: 16px;
  font-weight: 600;
  color: #000;
}
.markdown-body h5 {
  font-size: 14px;
  font-weight: 600;
  color: #000;
}
.markdown-body h6 {
  font-size: 12px;
  font-weight: 600;
  color: #000;
}
.markdown-body p {
  margin-top: 0;
  margin-bottom: 10px;
}
.markdown-body p a,
.markdown-body li a {
  display: inline-block;
}
.markdown-body blockquote {
  margin: 0;
}
.markdown-body ul,
.markdown-body ol {
  padding-left: 0;
  margin-top: 0;
  margin-bottom: 0;
}
.markdown-body ol ol,
.markdown-body ul ol {
  list-style-type: lower-roman;
}
.markdown-body ul ul ol,
.markdown-body ul ol ol,
.markdown-body ol ul ol,
.markdown-body ol ol ol {
  list-style-type: lower-alpha;
}
.markdown-body dd {
  margin-left: 0;
}
.markdown-body code {
  font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;
  font-size: 12px;
}
.markdown-body pre {
  margin-top: 0;
  margin-bottom: 0;
  font: 12px Consolas, "Liberation Mono", Menlo, Courier, monospace;
}
.markdown-body .octicon {
  vertical-align: text-bottom;
}
.markdown-body input {
  -webkit-font-feature-settings: "liga" 0;
  font-feature-settings: "liga" 0;
}
.markdown-body .form-select::-ms-expand {
  opacity: 0;
}
.markdown-body::before {
  display: table;
  content: "";
}
.markdown-body::after {
  display: table;
  clear: both;
  content: "";
}
.markdown-body > *:first-child {
  margin-top: 0 !important;
}
.markdown-body > *:last-child {
  margin-bottom: 0 !important;
}
.markdown-body a:not([href]) {
  color: inherit;
  text-decoration: none;
}
.markdown-body .anchor {
  float: left;
  padding-right: 4px;
  margin-left: -20px;
  line-height: 1;
}
.markdown-body .anchor:focus {
  outline: none;
}
.markdown-body p,
.markdown-body blockquote,
.markdown-body ul,
.markdown-body ol,
.markdown-body dl,
.markdown-body table,
.markdown-body pre {
  margin-top: 0;
  margin-bottom: 16px;
}
.markdown-body hr {
  height: 0.25em;
  padding: 0;
  margin: 24px 0;
  background-color: #e7e7e7;
  border: 0;
}
.markdown-body blockquote {
  padding: 0 1em;
  color: #777;
  border-left: 0.25em solid #ddd;
}
.markdown-body blockquote > :first-child {
  margin-top: 0;
}
.markdown-body blockquote > :last-child {
  margin-bottom: 0;
}
.markdown-body kbd {
  display: inline-block;
  padding: 3px 5px;
  font-size: 11px;
  line-height: 10px;
  color: #555;
  vertical-align: middle;
  background-color: #fcfcfc;
  border: solid 1px #ccc;
  border-bottom-color: #bbb;
  border-radius: 3px;
  box-shadow: inset 0 -1px 0 #bbb;
}
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
  margin-top: 24px;
  margin-bottom: 16px;
  font-weight: 600;
  line-height: 1.25;
}
.markdown-body h1 .octicon-link,
.markdown-body h2 .octicon-link,
.markdown-body h3 .octicon-link,
.markdown-body h4 .octicon-link,
.markdown-body h5 .octicon-link,
.markdown-body h6 .octicon-link {
  color: #000;
  vertical-align: middle;
  visibility: hidden;
}
.markdown-body h1:hover .anchor,
.markdown-body h2:hover .anchor,
.markdown-body h3:hover .anchor,
.markdown-body h4:hover .anchor,
.markdown-body h5:hover .anchor,
.markdown-body h6:hover .anchor {
  text-decoration: none;
}
.markdown-body h1:hover .anchor .octicon-link,
.markdown-body h2:hover .anchor .octicon-link,
.markdown-body h3:hover .anchor .octicon-link,
.markdown-body h4:hover .anchor .octicon-link,
.markdown-body h5:hover .anchor .octicon-link,
.markdown-body h6:hover .anchor .octicon-link {
  visibility: visible;
}
.markdown-body h1 {
  padding-bottom: 0.3em;
  font-size: 2em;
}
.markdown-body h2 {
  padding-bottom: 0.3em;
  font-size: 1.5em;
  border-bottom: 1px solid #eee;
  line-height: 46px;
}
.markdown-body h3 {
  font-size: 1.25em;
}
.markdown-body h4 {
  font-size: 1em;
}
.markdown-body h5 {
  font-size: 0.875em;
}
.markdown-body h6 {
  font-size: 0.85em;
  color: #777;
}
.markdown-body ul,
.markdown-body ol {
  padding-left: 2em;
}
.markdown-body ul ul,
.markdown-body ul ol,
.markdown-body ol ol,
.markdown-body ol ul {
  margin-top: 0;
  margin-bottom: 0;
}
.markdown-body li > p {
  margin-top: 16px;
}
.markdown-body li + li {
  margin-top: 0.25em;
}
.markdown-body dl {
  padding: 0;
}
.markdown-body dl dt {
  padding: 0;
  margin-top: 16px;
  font-size: 1em;
  font-style: italic;
  font-weight: bold;
}
.markdown-body dl dd {
  padding: 0 16px;
  margin-bottom: 16px;
}
.markdown-body table {
  display: block;
  width: 100%;
  overflow: auto;
  word-break: normal;
  word-break: keep-all;
}
.markdown-body table th {
  font-weight: bold;
}
.markdown-body table th,
.markdown-body table td {
  padding: 6px 13px;
  border: 1px solid #ccc;
}
.markdown-body table tr {
  background-color: #fff;
  border: 1px solid #ccc;
}
.markdown-body table tr:nth-child(2n) {
  background-color: #f8f8f8;
}
.markdown-body img {
  max-width: 100%;
  box-sizing: content-box;
  background-color: #fff;
}
.markdown-body code {
  padding: 0;
  padding-top: 0.2em;
  padding-bottom: 0.2em;
  margin: 0;
  font-size: 85%;
  color: #687168;
  background-color: #def5df;
  border-radius: 3px;
}
.markdown-body code::before,
.markdown-body code::after {
  letter-spacing: -0.2em;
  content: "\00a0";
}
.markdown-body pre {
  word-wrap: normal;
}
.markdown-body pre > code {
  padding: 0;
  margin: 0;
  font-size: 100%;
  word-break: normal;
  white-space: pre;
  background: transparent;
  border: 0;
}
.markdown-body .highlight pre,
.markdown-body pre {
  padding: 16px;
  overflow: auto;
  font-size: 85%;
  line-height: 1.45;
  background-color: #f8f8f8;
  border-radius: 3px;
}
.markdown-body pre code {
  display: inline;
  max-width: auto;
  padding: 0;
  margin: 0;
  overflow: visible;
  line-height: inherit;
  word-wrap: normal;
  background-color: transparent;
  border: 0;
}
.markdown-body pre code::before,
.markdown-body pre code::after {
  content: normal;
}
.markdown-body .pl-0 {
  padding-left: 0 !important;
}
.markdown-body .pl-1 {
  padding-left: 3px !important;
}
.markdown-body .pl-2 {
  padding-left: 6px !important;
}
.markdown-body .pl-3 {
  padding-left: 12px !important;
}
.markdown-body .pl-4 {
  padding-left: 24px !important;
}
.markdown-body .pl-5 {
  padding-left: 36px !important;
}
.markdown-body .pl-6 {
  padding-left: 48px !important;
}
.markdown-body .full-commit .btn-outline:not(:disabled):hover {
  color: #4078c0;
  border: 1px solid #4078c0;
}
.markdown-body kbd {
  display: inline-block;
  padding: 3px 5px;
  font: 11px Consolas, "Liberation Mono", Menlo, Courier, monospace;
  line-height: 10px;
  color: #555;
  vertical-align: middle;
  background-color: #fcfcfc;
  border: solid 1px #ccc;
  border-bottom-color: #bbb;
  border-radius: 3px;
  box-shadow: inset 0 -1px 0 #bbb;
}
.markdown-body :checked + .radio-label {
  position: relative;
  z-index: 1;
  border-color: #4078c0;
}
.markdown-body .task-list-item {
  list-style-type: none;
}
.markdown-body .task-list-item + .task-list-item {
  margin-top: 3px;
}
.markdown-body .task-list-item input {
  margin: 0 0.2em 0.25em -1.6em;
  vertical-align: middle;
}
.markdown-body hr {
  border-bottom-color: #eee;
}
.markdown-body a.markdown-anchor {
  position: absolute;
  left: -20px;
  display: block;
  width: 20px;
  color: #666;
  visibility: hidden;
}
.markdown-body a.markdown-anchor:hover {
  text-decoration: none;
  color: #000000;
}
.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4,
.markdown-body h5,
.markdown-body h6 {
  position: relative;
}
.markdown-body h1:hover .markdown-anchor,
.markdown-body h2:hover .markdown-anchor,
.markdown-body h3:hover .markdown-anchor,
.markdown-body h4:hover .markdown-anchor,
.markdown-body h5:hover .markdown-anchor,
.markdown-body h6:hover .markdown-anchor {
  visibility: visible;
}
/*

github.com style (c) Vasily Polovnyov <vast@whiteants.net>

*/
.highlight {
  display: block;
  overflow-x: auto;
  padding: 0.5em;
  color: #666;
  background: #f8f8f8;
  margin: 0;
  padding: 0;
  background: transparent;
}
.highlight pre {
  margin-bottom: 0;
  word-break: normal;
}
.highlight table,
.highlight tbody,
.highlight tr,
.highlight td {
  display: block;
}
.highlight table tr {
  border: 0;
}
.highlight .code {
  padding: 0;
  border: none;
}
.highlight .comment,
.highlight .quote {
  color: #c1c1c1;
  font-style: italic;
}
.highlight .keyword,
.highlight .selector-tag,
.highlight .subst {
  color: #333;
  font-weight: bold;
}
.highlight .number,
.highlight .literal,
.highlight .variable,
.highlight .template-variable,
.highlight .tag .attr {
  color: #b34314;
}
.highlight .string,
.highlight .doctag {
  color: #2d9e2d;
}
.highlight .title,
.highlight .section,
.highlight .selector-id {
  color: #d43737;
  font-weight: bold;
}
.highlight .subst {
  font-weight: normal;
}
.highlight .type,
.highlight .class .title {
  color: #5575d4;
  font-weight: bold;
}
.highlight .tag,
.highlight .name,
.highlight .attribute {
  color: #929292;
  font-weight: normal;
}
.highlight .regexp,
.highlight .link {
  color: #009926;
}
.highlight .symbol,
.highlight .bullet {
  color: #990073;
}
.highlight .built_in,
.highlight .builtin-name {
  color: #21b3e4;
}
.highlight .meta {
  color: #999;
  font-weight: bold;
}
.highlight .deletion {
  background: #fdd;
}
.highlight .addition {
  background: #dfd;
}
.highlight .emphasis {
  font-style: italic;
}
.highlight .strong {
  font-weight: bold;
}
html {
  background: #F9F9F9;
}
body {
  min-width: 320px;
  background: #FFFFFF;
  font-size: 14px;
  font-family: 'Helvetica Neue', 'Helvetica', tahoma, 'Hiragino Sans GB', 'PingFang SC', 'STHeitiSC-Light', 'Microsoft YaHei', Arial, sans-serif;
}
body a:hover {
  color: #148a1a;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}
ul,
li,
dl,
dt,
dd {
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none;
}
p {
  margin: 0;
}
/* big font */
.ft-b {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: 1px;
  line-height: 2.5em;
}
.leftpadding {
  padding-left: 20px;
}
.container {
  padding-top: 56px;
}
.nav {
  background: #f9f9f9;
  height: 56px;
  border-bottom: 1px solid rgba(230, 230, 230, 0.99);
  z-index: 2;
  width: 100%;
  position: fixed;
  top: 0;
}
.nav header {
  /*shift way to clear float because of the overflow hidden will hide the algolia*/
  padding: 12px 0 13px;
  max-width: 1136px;
  margin: 0 auto;
}
.nav header:after {
  display: block;
  clear: both;
  content: '\20';
  height: 0;
}
.nav header .ds-dropdown-menu {
  max-height: 450px;
  overflow: auto;
  /* hidden the small triangle prompt*/
}
.nav header .ds-dropdown-menu:before {
  background: none;
}
.nav header .search-query {
  height: 32px;
  line-height: 32px;
  box-sizing: border-box;
  border: 1px solid #e6e6e6;
  border-radius: 15px;
  outline: none;
  padding: 0 15px 0 32px;
  background: #fff url(../images/search.png) 8px 5px no-repeat;
  background-size: 20px;
}
.nav ul.nav-item {
  height: 32px;
  float: left;
  line-height: 32px;
  padding-left: 10px;
}
.nav ul.nav-item li {
  display: inline-block;
  margin-left: 40px;
}
.nav ul.nav-item a {
  display: inline-block;
  color: #3C3C3C;
  letter-spacing: 0.5px;
  font-weight: 500;
}
.nav ul.nav-item a:hover {
  color: #22ab28;
  transition: 0.6s all;
}
.nav iframe {
  vertical-align: -5px;
}
.nav .mobile-trigger {
  display: none;
}
.translations {
  display: inline-block;
}
.translations ul.nav-item {
  height: 70px;
  padding-left: 0px;
}
.translations:hover .dropdown-content {
  display: block;
}
.arrow {
  display: inline-block;
  vertical-align: middle;
  margin-top: -1px;
  margin-left: 6px;
  margin-right: -14px;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-radius: 1px;
  border-top: 5px solid #3C3C3C;
}
.nav-link {
  cursor: pointer;
}
.dropdown-content {
  display: none;
  position: absolute;
  background-color: #fff;
  padding: 10px 0;
  border: 1px solid #E6E6E6;
  border-bottom-color: #E6E6E6;
  text-align: left;
  border-radius: 4px;
}
.dropdown-content li {
  display: inherit !important;
  margin: 0px 20px !important;
}
.nav-logo {
  margin: 0;
  display: inline-block;
  float: left;
  padding-top: 2px;
}
aside {
  padding-left: 20px;
  width: 200px;
  height: 100%;
  position: fixed;
  top: 56px;
  background: #fff;
  border-right: 1px solid #E6E6E6;
  overflow-y: scroll;
}
aside dl {
  padding: 60px 0;
}
aside dt {
  padding-bottom: 10px;
  font-weight: bold;
  font-size: 16px;
  color: #333;
}
aside dd {
  margin-bottom: 30px;
}
aside ul li a {
  font-size: 14px;
  color: #585858;
  height: 30px;
  line-height: 30px;
}
aside ul li a:hover {
  color: #22ab28;
  transition: 0.3s color;
}
aside li {
  list-style-type: none;
}
.index-aside aside {
  display: none;
}
.aside-panel-hidden {
  display: none;
}
.icon {
  display: inline-block;
  height: 16px;
  min-width: 16px;
  text-align: left;
  text-indent: -9999em;
  background-repeat: no-repeat;
  background-position: left center;
  font-size: 0;
  vertical-align: text-bottom;
}
.closed {
  background-image: url();
}
.opend {
  background-image: url();
}
.highlight {
  color: #22ab28;
}
.footer {
  background: #F9F9F9;
  border-top: 1px solid rgba(230, 230, 230, 0.99);
  width: 100%;
}
.footer footer {
  overflow: hidden;
  max-width: 1136px;
  margin: 0 auto;
  padding-top: 30px;
  padding-bottom: 30px;
}
.footer ul {
  float: left;
}
.footer li {
  float: left;
  margin-right: 100px;
  list-style: none;
}
.footer dt {
  font-size: 16px;
  color: #1E1E1E;
  line-height: 22px;
  margin-bottom: 10px;
}
.footer dd {
  line-height: 25px;
  color: #6D6D6D;
}
.footer,
.footer a {
  color: #6E717C;
}
.footer .right {
  position: relative;
  float: right;
  padding-right: 50px;
  line-height: 30px;
  text-align: right;
  color: #1E1E1E;
  font-size: 16px;
}
.footer .right a {
  position: absolute;
  right: 0;
  top: 15px;
}
.footer .right span {
  margin-left: 20px;
}
.footer .right .license {
  font-family: sans-serif;
  font-size: 14px;
  color: #C7C7C7;
}
.btn {
  display: inline-block;
  height: 38px;
  width: 120px;
  border: 1px solid #fff;
  border-radius: 19px;
  color: #fff;
  line-height: 38px;
  letter-spacing: 0.5px;
  text-align: center;
  font-weight: normal;
  margin-right: 10px;
}
.btn-primary {
  background: #22ab28;
  border-color: #209425;
}
.btn-primary:hover {
  color: #fff;
  background: #42bd48;
  border-color: #0e5f12;
  transition: all 0.3s;
}
.btn-secondary {
  border: 1px solid #22ab28;
  border-radius: 100px;
  color: #22ab28;
}
.btn-secondary:hover {
  background: #22ab28;
  color: #fff;
  transition: all 0.6s;
}
.index {
  text-align: center;
}
.index-bg-dark {
  background: #FFFFFF;
  color: #dbdde6;
}
.index-bg-light {
  background: #FFFFFF;
}
.block {
  padding: 100px 0;
}
.banner {
  max-width: 1136px;
  margin: 44px auto 100px;
}
.banner h1 {
  font-size: 46px;
  font-weight: 200;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}
.banner .banner-info {
  width: 60%;
}
.banner .banner-info h1 {
  text-align: left;
}
.banner .banner-info p {
  text-align: left;
}
.banner .banner-logo {
  float: right;
  padding-right: 13%;
  margin-top: -60px;
}
.banner .banner-logo img {
  width: 120%;
}
.banner .banner-button {
  padding-top: 50px;
}
.info h3 {
  font-weight: 500;
  color: #333333;
  font-size: 24px;
  margin-bottom: 20px;
}
.info ul {
  padding-top: 60px;
}
.info li {
  vertical-align: top;
  display: inline-block;
  width: 270px;
  padding: 0 20px;
  margin-bottom: 70px;
  font-size: 16px;
}
.info .info-img {
  height: 100px;
}
.guide-code {
  font-size: 20px;
  font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;
  font-weight: 200;
  color: #FFFFFF;
  text-align: left;
  padding: 40px 0;
}
.guide-code ul {
  background: #1F2532;
  max-width: 650px;
  margin: 0 auto;
  padding: 40px;
}
.guide-code li {
  list-style: none;
  line-height: 60px;
}
.guide-code strong {
  color: #d4d4d4;
  margin-right: 30px;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
.page-title {
  padding: 20px 0 150px;
  background: #121724;
  text-align: center;
}
.page-title h1 {
  text-shadow: 3px 4px 0px rgba(255, 255, 255, 0.1);
  letter-spacing: 2px;
  font-size: 64px;
  color: #fff;
  font-weight: 500;
}
.page-title h2 {
  font-size: 16px;
  color: #4E5668;
  padding-top: 5px;
  font-weight: 300;
  letter-spacing: 0.5px;
}
.page-main {
  margin: 0px auto 0px;
  max-width: 1136px;
  min-height: 200px;
  overflow: hidden;
  background: #FFFFFF;
  border-radius: 2px;
  margin-top: 56px;
}
.page-main article {
  min-height: 400px;
  padding: 50px 50px 50px 270px;
}
.page-main article h2,
.page-main article h3,
.page-main article h4,
.page-main article h5,
.page-main article h6 {
  position: static;
}
.page-main article h2 a.markdown-anchor,
.page-main article h3 a.markdown-anchor,
.page-main article h4 a.markdown-anchor,
.page-main article h5 a.markdown-anchor,
.page-main article h6 a.markdown-anchor {
  position: relative;
  height: 25px;
  margin-right: -25px;
  display: inline-block;
}
.page-main article h2:before,
.page-main article h3:before,
.page-main article h4:before,
.page-main article h5:before,
.page-main article h6:before {
  content: '';
  display: block;
  margin-top: -76px;
  height: 76px;
  visibility: hidden;
}
.mobile-menu {
  display: none;
}
@media screen and (max-width: 1136px) {
  .nav ul.nav-item {
    display: none;
  }
  .nav header {
    width: 90%;
  }
  .nav .nav-logo {
    padding-top: 2px;
  }
  .nav .mobile-trigger {
    display: inline-block;
    top: 21px;
    right: 20px;
    position: absolute;
    z-index: 3;
  }
  .nav .mobile-trigger li {
    display: block;
    background: #6b6b6b;
    width: 22px;
    height: 3px;
    margin-bottom: 4px;
  }
  .banner .banner-logo {
    padding-right: 25%;
    margin-top: -100px;
    padding-bottom: 100px;
  }
  .banner .banner-info {
    width: 80%;
    margin: 0 auto;
  }
  .banner .banner-info h1 {
    font-size: 40px;
  }
  .index-aside aside {
    display: block;
  }
  aside {
    display: block;
    padding: 0 20px;
    width: 140px;
    right: -200px;
    border-left: 1px solid #E6E6E6;
    transition: right 1s;
    overflow-y: scroll;
  }
  aside .mobile-menu {
    padding-top: 30px;
    display: block;
  }
  aside .mobile-menu ul {
    margin-bottom: 30px;
  }
  aside .mobile-menu ul li a {
    color: #000000;
  }
  aside dl {
    padding-top: 0;
  }
  aside.mobile-show {
    right: 0px;
    transition: right 1s;
  }
  .page-main article {
    float: none;
    width: 100%;
    width: 88%;
    margin: 0 auto;
    padding: 20px;
  }
  .footer {
    position: inherit;
    width: auto;
    padding: 0 20px;
  }
  .footer li {
    margin-bottom: 30px;
    float: none;
  }
  .footer .right {
    display: none;
  }
}
.release {
  padding: 40px;
}
.release h1 {
  font-size: 1.5em;
}
.cnzz {
  display: none;
}
